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특허 상세정보

Co-boresighted dual-mode SAL/IR seeker including a SAL spreader

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F41G-007/22    F42B-015/01    F42B-010/62    F41G-007/00    F42B-010/00    F42B-015/00   
미국특허분류(USC) 244/003.16; 244/003.1; 244/003.15; 244/003.21; 244/003.24; 250/200; 250/201.1; 250/203.1; 250/203.2; 250/203.3; 250/203.6; 356/003; 356/004.01
출원번호 US-0567740 (2009-09-26)
등록번호 US-8164037 (2012-04-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Gifford, Erica A.
인용정보 피인용 횟수 : 18  인용 특허 : 15
초록

In a co-boresighted SAL/IR seeker, the optical system and particularly the secondary lens and position of the SAL detector are configured to produce a well-corrected spot of laser energy at the SAL detector. A spreader is positioned between the secondary mirror/lens and the SAL detector, possibly on the secondary mirror, away from the aperture stop and not in the optical path to the IR detector. The spreader is configured to spatially homogenize the laser energy to increase the size of the spot of focused laser energy at the SAL detector to set the syste...

대표
청구항

1. A dual-mode SAL/IR seeker, comprising: an IR detector configured to detect two-dimensional images of focused incident IR energy to generate at least one IR guidance signal;a positionally-sensitive SAL detector having a system transfer function that converts the spatial displacement of a spot of focused laser energy to a target bearing to generate at least one SAL guidance signal;a primary mirror having a common aperture for collecting and focusing laser energy and IR energy along a common optical path;a secondary mirror/lens in the common optical path...

이 특허에 인용된 특허 (15)

  1. Andressen Clarence C.. Common aperture dual mode semi-active laser/millimeter wave sensor. USP1999105973649.
  2. Minor Lewis G.. Dual mode semi-active laser/laser radar seeker. USP2001076262800.
  3. Schramek,Robert J.; Byrd,Ronald E.; Weinstein,Michael E.; Kim,Seong Hwoon; Lyon,Allan J.. Dual mode target sensing apparatus. USP2007027183966.
  4. Sanders Ross J. ; Shmoldas John D. ; Wicks Dean Arthur. Dual-frequency millimeter wave and laser radiation receiver. USP2001076268822.
  5. Friedrich, William A.; Johnson, Lyle H.; Conrad, Mark K.. Integration of a semi-active laser seeker into the DSU-33 proximity sensor. USP2005076919840.
  6. Jenkins, David G.; Taylor, Byron B.; Juergens, Richard C.. Methods and apparatus for non-imaging guidance system. USP2009067540449.
  7. Brusgard Thomas C. (Riva MD) McCormick Thomas C. (Linthicum MD) Sijgers Hendrik K. (Reston VA) Smith Corbitt T. (Manhattan Beach CA) Winterble William C. (Columbia MD) Schwerdt Christopher B. (Catton. Millimeter wave and infrared sensor in a common receiving aperture. USP1993055214438.
  8. Bodkin,Andrew. Multi-mode optical imager. USP2006057049597.
  9. English,James E.; Pittman,William C.. Polarized semi-active laser last pulse logic seeker using a staring focal plane array. USP2006016987256.
  10. DeFlumere, Michael E.. Reentry vehicle interceptor with IR and variable FOV laser radar. USP2004056741341.
  11. English James E. ; White Ronald O. ; Springer James L. ; Schneider Raymond W.. Semi-active laser last pulse logic seeker utilizing a focal plane array. USP2000086111241.
  12. Edwards, Jeffrey C.. System and method for sensing proximity. USP2011108033221.
  13. Kiernan, Jr., Sherwood C.; Walker, Donald J.; Stamm, Daniel E.; Yablon, William B.; Dishop, Paul M.. Tri-mode co-boresighted seeker. USP2005086924772.
  14. Fawcett, James M.; Schwerdt, Christopher B.; Schwerdt, S.; Baldwin, Gary D.. Tri-mode seeker. USP2003086606066.
  15. Andressen Clarence C. (Fredericksburg VA). Unitary lasser/IR seeker. USP1976073971939.

이 특허를 인용한 특허 피인용횟수: 18

  1. Caplan, William. Asynchronous pulse detection through sequential time sampling of optically spread signals. USP2017029568583.
  2. Ell, Todd A.. Dual-mode SAL/IR imaging. USP2015109163905.
  3. Streuber, Casey T.; Pflibsen, Kent P.; Easton, Michael P.. Dual-mode electro-optic sensor and method of using target designation as a guide star for wavefront error estimation. USP2013088502128.
  4. Ell, Todd; Rutkiewicz, Robert. Harmonic shuttered seeker. USP2015129207053.
  5. Ell, Todd. Laser-aided passive seeker. USP2016079383170.
  6. Roncone, Ronald L.. Multimode shared aperture seeker. USP2016039291429.
  7. Ell, Todd; Caplan, William. Seeker having scanning-snapshot FPA. USP2016119494687.
  8. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for hostile fire strike indication. USP2017059658108.
  9. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2017119830695.
  10. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2017029569849.
  11. Phillips, Craig A.. Targeting augmentation for short-range munitions. USP2013088513580.
  12. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP2017089719757.
  13. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP2017089719758.
  14. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP2017079714815.
  15. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP20180910082369.
  16. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP20181210151567.
  17. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network, and system, method, and computer program product thereof. USP20181210156429.
  18. Moraites, Stephen C.; Herman, Carl R.. Visual disruption system, method, and computer program product. USP2017049632168.